Drummond entered last season as a career 38.1 percent free-throw shooter in his first five years.

Last year, teams stopped employing the strategy after Drummond made a dramatic jump to 60.5 percent.

Drummond finished 1-for-8 shooting from the line on Sunday, and Kokoskov’s strategy worked, with the Suns netting a plus-3 advantage in the span where Drummond was fouled three times, making 1 of 6 from the line.

“If we’re getting stops, OK we’ll go with it, but they were coming down and getting threes,” Pistons coach Dwane Casey said. “We were trading one for threes and that’s not a good deal.”

Casey took Drummond out of the game up 106-97 with 4:23 to play.

“I hate doing that because he has improved his free-throw shooting,” Casey said. “I don’t want to do anything psychologically to him, but again, they were coming down in that situation."

He said he used the strategy when he coached in Toronto against former Los Angeles Clippers center DeAndre Jordan, who has also improved enough in Dallas to where teams don't attempt it anymore.

Drummond entered Sunday shooting 54.7 percent on the season but dropped to 51.0 after the rough performance.

“I wasn’t mad at him, I was more frustrated at myself,” Drummond said about being taken out of the game. “Down the stretch of games, I need to be better at making those free throws, even if it’s just 1 of 2, it’s better than missing both.”

He also took time Monday after practice for some extra free throws.

“The best way to keep people from doing that is to knock down the free throws and making them,” Casey said. “And Andre will. I have no question in my mind. He’s going to make shots and he’s done it. He does it every day in practice and he does it in the game.”

Tim Hardaway(Photo: Kevin C. Cox, Getty Images)

Michigan men

Former Michigan stars Tim Hardaway Jr. and Trey Burke will lead the New York Knicks into Detroit on Tuesday night.

The two scoring leaders from the 2012-13 Wolverines, who reached the national championship game against Louisville, are slotted Nos. 1 and 3 on the scoring list this season for coach David Fizdale.

Hardaway is 15th in the league in scoring at 23.3 points per game, more than 11 points better than his career average before this season. Last season, Hardaway came back to the Knicks, the team that drafted him No. 24 in 2013, after two years in Atlanta.

Burke is on a scoring binge of his own, netting double figures in six of his last seven games. During the run, he’s scoring 19.3 points a game, which includes a season-high 31 points in a game against Orlando. He’s averaging 13.3 points in 18 games this season.

Burke, the ninth pick of the 2013 draft, landed with the Knicks last season, his third team. He also played 26 games with the Westchester Knicks of the G League.

The Knicks are on a three-game winning streak after losing their previous six, winning at Boston, at home against New Orleans and at Memphis.

Kennard update

Guard Luke Kennard continues to rehab his shoulder injury, and Casey said the second-year player is about a week away from a return.

Kennard suffered a sprained AC joint in his right shoulder after a hard pick from Cleveland’s Channing Frye on Oct. 25.

He has been participating in non-contact drills and post-practice shooting for over a week.

Kennard has missed 13 games with the injury and was averaging 5.7 points in 14.3 minutes over three games before he was hurt. He also did not see action in one game before the injury.

‘Hitman’ in the house

Maybe the most notable Pistons’ celebrity fan, boxer Thomas “Hitman” Hearns, was at practice Monday and spoke to the team. Hearns was at the game Sunday and is a longtime staple at The Palace of Auburn Hills and now Little Caesars Arena.

Hearns, 60, grew up in Detroit and trained at the former Kronk Gym under fabled trainer Emanuel Steward. Hearns, the Motor City Cobra, was the first fighter to win world titles in five weight divisions. His last fight was in 2006 at The Palace.

Casey brought in former Detroit mayor and Pistons legend Dave Bing last week to address the team.

Road warrior

Langston Galloway finally shot straight at home on Sunday, with 4-of-6 shooting against Phoenix, all on 3-pointers.

The game was Galloway’s first game with better than 50-percent shooting at Little Caesars Arena this season. He’s had six straight road games of 50-percent-or-better shooting.

For the season, Galloway is shooting 36.8 percent at home and 52.0 percent on the road. On 3-pointers, Galloway is shooting 26.5 percent at home and 47.4 percent on the road.

"It's about taking smart threes, and Langston has done that," Casey said. "He's playing with a high level of confidence in his shot, which you have to do."

Holiday sale

The Pistons have a holiday ticket package through Dec. 24 with two tickets to any three regular-season games starting at $150 in the upper level and $300 in the lower level. The pack includes a signed Blake Griffin hat and three months of unlimited car washes from Jax Car Wash. The packages are available at pistons.com.

Matt Schoch is a freelance writer.

Pistons vs. Knicks

Tip-off: Tuesday, 7 p.m., Little Caesars Arena, Detroit

TV/radio: FSD/97.1 FM

Records: Pistons 10-7, Knicks 7-14

Outlook: The Knicks have been derailed by two long losing streaks – five and six games. They come to Detroit, however, riding a three-game win streak, including a 103-98 decision at Memphis on Sunday.